// components/like/index.js
Component({
  /**
   * 组件的属性列表
   */
  properties: {
    like: {
      type: Boolean
    },
    count: {
      type: Number
    },
    readOnly:{
      type:Boolean
    }
  },

  /**
   * 组件的初始数据
   */
  data: {
    like: true,
    count: 9,
    yesSrc: "images/like.png",
    noSrc: "images/like@dis.png"
  },

  /**
   * 组件的方法列表
   */
  methods: {
    onLike: function(event) {
      if(this.properties.readOnly){
        return
      }
      let like = this.properties.like;
      let count = this.properties.count;
      count = like ? count - 1 : count + 1;
      this.setData({
        count:count,
        like:!like
      })
      // 激活
      let behavior = this.properties.like?'like':'cancel';
      this.triggerEvent("like",{
        behavior:behavior
      },{})
    }
  }
})